<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>13-超链接</title>
</head>
<body>
    <h1>超链接标签“a”</h1>
    <a href="https://www.baidu.com">跳转到百度</a>
    <h3>在新窗口打开</h3>
    <a href="./images/上海洋山港.png" target="_blank">跳转到上海洋山港</a>
    <a href="./05-标题标签.html" target="_blank">跳转到05-标题标签</a>
    <h3>空连接</h3>
    <a href="#">空连接</a>
</body>
</html>